Based on ESTC contributer matches, it appears v. 1-2 were published as the seventh edition without v. 3-4, which were published in the same year as the fifth edition
John Adams Library has incomplete and varied set: v. 1 is wanting; v. 2, seventh edition; v. 3-4, fifth edition
John Adams Library copy has signature removed from t.p., v. 3
John Adams Library copy has bookplate: John Adams Library, in the Custody of the Boston Public Library
John Adams' signature on title page, v. 2, 4: "John Adams."
ESTC
ESTC
John Adams Library copy transferred from the supervisors of the Temple and School Fund. Quincy, Mass., 1894
Addeddate
2011-09-12 14:45:48
Associated-names
Adams, John, 1735-1826, former owner; Boston Public Library) John Adams Library